The Secret of Secrets: A Novel (Robert Langdon)

Price: $38.00 - $22.80
(as of Oct 18, 2025 00:16:57 UTC – Details)


INSTANT #1 NEW YORK TIMES BESTSELLER • The world’s most celebrated thriller writer and author of The Da Vinci Code returns with his most stunning novel yet—a propulsive, twisty, thought-provoking masterpiece that will entertain readers as only Dan Brown can do.
Robert Langdon, esteemed professor of symbology, travels to Prague to attend a groundbreaking lecture by Katherine Solomon—a prominent noetic scientist with whom he has recently begun a relationship. Katherine is on the verge of publishing an explosive book that contains startling discoveries about the nature of human consciousness and threatens to disrupt centuries of established belief. But a brutal murder catapults the trip into chaos, and Katherine suddenly disappears along with her manuscript. Langdon finds himself targeted by a powerful organization and hunted by a chilling assailant sprung from Prague’s most ancient mythology. As the plot expands into London and New York, Langdon desperately searches for Katherine . . . and for answers. In a thrilling race through the dual worlds of futuristic science and mystical lore, he uncovers a shocking truth about a secret project that will forever change the way we think about the human mind.

From the Publisher

Publisher ‏ : ‎ Doubleday
Publication date ‏ : ‎ September 9, 2025
Language ‏ : ‎ English
Print length ‏ : ‎ 688 pages
ISBN-10 ‏ : ‎ 0385546890
ISBN-13 ‏ : ‎ 978-0385546898
Item Weight ‏ : ‎ 2.1 pounds
Dimensions ‏ : ‎ 6.39 x 1.28 x 9.55 inches
Book 6 of 6 ‏ : ‎ Robert Langdon
Best Sellers Rank: #14 in Books (See Top 100 in Books) #1 in Suspense Thrillers #1 in Technothrillers (Books) #2 in Thriller & Suspense Action Fiction
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